Anybody know what brand these are? Thanks

U need Lightnings!!!

Those look like Torque engineering manifolds. They are no longer around but make excellent power. An easy way to tell is if you take the riser off and look at the gasket it is the same as a dominator gasket. I would hold on to them and run them.

Didn't they have a problem with the riser casting being too thin? Or was that Lightening ?
Around '92-'94

Not sure, its a possibility, the manifolds changed hands a lot between a couple companies.